The Beginning Part I: Season 4, Episode 10

WARNING: If you don't want to know what happened in this episode, don't read this photo recap! 

Before the last installment of the story begins, let's take a quick jaunt back to the VERY beginning. To the day that Jones decided to fire up time travel as the way to solve the plague. You know who showed up to chat? Gaius Baltar!

Fine. It's Athan. Cassie and Cole's son. Who would, of course, eventually be shot by Jones. He asks if she's prepared to send a bunch of peeps to their deaths. And she says yes. She's doing this because she has the power to do so.

And here's the thing about that. No matter how anyone slices it, what's now true is that James Cole is actually the problem and has been all along. As the first time traveler, they must erase his timeline, and everything that's happened in it from history in order to achieve all of the goals Team Splinter has been up to. And thus...

LOTS OF TEARS. Cassie's furious about it, but James, well, he's pretty resigned to his fate. And Jennifer Goines doesn't quite know what to do. The plan is to take the code she made and use it to remove him from time.

And they need to do it soon. Because Olivia has fired up what she's been trying to do with Titan - which is to create a paradox SO LARGE that time collapses on itself.

Cassie's still not happy about it, but she helps Cole go back through time to save himself, save Cassie, save her…in all the times he'd done so in the past. That time on Titan…

That time he saved Jennifer Goines in that train station.

And finally, he ends up back in the Raritan lab splinter room. And learns of the new problem. The code they found to erase him from all the timelines needs a much bigger computer to calculate. And the only place with a computer that big is on Titan.

Cassie tries one last time to convince Cole not to do this. Instead, the two of them concoct a pretty big plan that requires them to split up into teams. They might, actually…need everyone. Friends, family. Everyone. Even…

Ramse. Cole jumps back to the moment JUST BEFORE he had to kill Ramse, and grabs him out of time. The two fight it out, and then Cole explains what they're up against. He agrees to help, and the rest of the gang…

Well, they're clearly freaked out. (Except Jennifer Goines, she's thrilled.) But they come up with a plan to take Titan.

Cole and Ramse sneak off to find the car that Cole's dad built and left for him. And when they do, Cole finds a ring…

And takes Cassie to a beach somewhere to propose to her with it. It's incredibly sweet that they get this one moment out of time. Even though they can never be married, it's important, yes?

Jennifer Goines drinks some of that red tea that makes the Primaries hallucinate, and she travels to the Red Forest where she messes with Olivia in that crazy house. Which gets Olivia's attention. She takes over Jennifer's body and faces off with Jones.

The taunting works. Olivia takes the bait and jumps Titan to Manhattan in 2043 just in time for Ramse and Cole to drive right into it.

After a pretty serious gunfight, they're in!

And that's when Jones jumps the whole facility…

RIGHT INSIDE OF TITAN!

The gang decide to fight Olivia's energy with theirs and take away her ability to jump away - they've trapped Olivia! Cassie and Jennifer are going to head in to use the computers while Cole and Ramse take down the power source that's ending time altogether.

Olivia doubles down on her plan. Will the gang stop her in time?